CN215169818U - Novel oil pumping unit hair braid - Google Patents
Novel oil pumping unit hair braid Download PDFInfo
- Publication number
- CN215169818U CN215169818U CN202120154277.5U CN202120154277U CN215169818U CN 215169818 U CN215169818 U CN 215169818U CN 202120154277 U CN202120154277 U CN 202120154277U CN 215169818 U CN215169818 U CN 215169818U
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- Prior art keywords
- rope
- rope sling
- elastic rod
- hair
- steel wire
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- 238000005086 pumping Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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Abstract
The utility model provides a novel oil pumping machine hair plait, which relates to the technical field of oil pumping machine hair plaits, and comprises a hair plait, wherein two ends of the hair plait are all penetrated and connected with a rope sleeve, the hair plait is formed by twisting a steel wire rope, a mould is arranged outside the rope sleeve, and the mould is pressed by cold pressing equipment to extrude the rope sleeve package, the inner wall of the rope sleeve is provided with a chute, an elastic rod is evenly arranged in the chute in a sliding way, the middle part of the elastic rod is fixedly provided with a connecting spring, and the other end of the elastic rod is fixedly provided with an inner sleeve, the utility model solves the problems that the prior hair plait is easy to break in the use process, the service time is not long, the temperature is slow in the processing process, the strength of the steel wire rope is greatly reduced, and the length of the steel wire rope is easy to be different when a plurality of steel wire ropes are twisted to form the hair plait, so that the stress between the steel wire ropes is uneven, and the hair plait is easy to break, and the cost in the manufacturing process is high.
Description
Technical Field
The utility model relates to a beam-pumping unit hair pigtail technical field, more specifically say, relate to a novel beam-pumping unit hair pigtail.
Background
The main effect of the hair braid of the pumping unit is to connect the mule head of the pumping unit and the polished rod hanger of the polished rod, so that the power generated by the pumping unit equipment acts on the pumping rod to drive the underground rod pump to work, the swabbing production is completed, and the field hair braid is frequently broken and separated under the condition of short time use, so that the production is passive and the cost is increased.
The existing hair plaits have the following defects: 1. in the normal use process, the use fatigue limit is reached and the damage is caused; 2. in the processing process, in order to fully fuse the steel wire rope and zinc or lead by using a Babbitt metal method, the zinc or lead needs to be melted at high temperature which reaches 500-600 ℃, and the steel wire rope is slowly cooled in the air after being fused to form annealing, so that the strength of the steel wire rope is greatly reduced; 3. the steel wire rope sleeve is broken up, needs to be twisted by external force, and finally becomes spherical to form damage to a certain degree, and finally small strand parts in the steel wire rope are different in length, so that the steel wire rope is uneven in stress and easy to break; 3. the cost is high in the manufacturing process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel beam-pumping unit hair pigtail to easy fracture in solving current hair pigtail use, live time is not lasting, and the cooling is slow in the course of working, leads to wire rope intensity to descend by a wide margin, and the length that easily causes wire rope when utilizing a plurality of wire rope distortions to make the hair pigtail simultaneously differs, thereby causes the atress between the wire rope inhomogeneous, causes the hair pigtail easily to break, and the higher technical problem of cost in the manufacture process.
The utility model relates to a novel purpose of beam-pumping unit hair pigtail is reached by following specific technological means:
the utility model provides a novel beam-pumping unit hair pigtail, includes the hair pigtail, the both ends of hair pigtail all through connection have the rope sling, the hair pigtail is made by the wire rope distortion, the outside of rope sling is provided with the mould to exert pressure in the mould through cold pressing equipment and extrude the rope sling parcel, the inner wall of rope sling is equipped with the spout, and evenly slides in the spout and be provided with the elastic rod, the equal fixed coupling spring that is provided with in middle part of elastic rod, and the other end of elastic rod is the fixed endotheca that is provided with all.
Preferably, the rope sling is made of 20# G steel material, the position, provided with the elastic rod, inside the rope sling is arranged in a hollow mode, and the inner sleeves arranged at the other ends of the elastic rod are arranged in the center of the rope sling and are in contact with the inner wall of the rope sling.
Preferably, the diameter of the steel wire rope is 26mm, the steel wire rope is cut by a hydraulic cutting tool, the diameter of the rope sling is 30mm, the rope sling is made into a split rope sling, and meanwhile, the wall thickness of the rope sling is 6 mm.
Preferably, the resilient rod is made of rubber, while the inner sleeve is also made of rubber.
Preferably, the diameter, the wall thickness, the length and the material of the rope sleeve and the diameter of the steel wire rope can be determined firstly on the premise of manufacturing the rough braid, and pressure test, trial test and test are carried out on site.
Preferably, from the aspects of equipment pressing capacity, performance and maintenance, a GT-800T cold pressing device is selected, and the die 3 is a phi 35 die.
Has the advantages that:
1. this practicality cup joints the rope sling both ends of the hair plait of making by wire rope, alright place its rope sling and utilize GT-800T cold pressing equipment to carry out the suppression of upper and lower phi 35 mould between the upper and lower phi 35 mould, alright quick effectual suppression hair plait rope end, save the cost when saving time.
2. Still extrude the endotheca in middle part when extruding the fag end through upper and lower phi 35 mould pressurized, make its endotheca carry out the extrusion of elastic rod and coupling spring, the difficult more stable difficult not hard up that suppresses when the difficult impaired of wire rope that runs through in the fag end when the pressurized, difficult damage that causes the fag end inner wall when the suppression fag end simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is the schematic view of the three-dimensional structure of the rope sling on the two sides of the hair braid of the present invention.
Fig. 2 is the schematic view of the internal structure of the rope sling with two sides penetrated by the hair braid.
Fig. 3 is a schematic view of the internal structure of the rope sling of the present invention.
Fig. 4 is a schematic structural diagram of the die during extrusion of the utility model.
Fig. 5 is the structure schematic diagram of the utility model after the extrusion of the die is completed.
Fig. 6 is a schematic view of the internal structure of the rope sling of the present invention.
Fig. 7 is a schematic view of the structure of the steel wire rope of the present invention.
In fig. 1 to 7, the correspondence between the component names and the reference numbers is: a hair braid-1, a rope sleeve-2, a sliding groove-21, a mould-3, an elastic rod-4, a connecting spring-41, an inner sleeve-5 and a steel wire rope-6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
as shown in figures 1 to 7: the utility model provides a novel beam-pumping unit hair pigtail, includes hair pigtail 1, the both ends of hair pigtail 1 all through connection have the fag end 2, and hair pigtail 1 is made by the distortion of wire rope 6, and the outside of fag end 2 is provided with mould 3 to exert pressure through cold pressing equipment and extrude in mould 3 to the 2 parcels of fag end, and the inner wall of fag end 2 is equipped with spout 21, and the even slip is provided with elastic rod 4 in the spout 21, and the equal fixed connecting spring 41 that is provided with in middle part of elastic rod 4, and the other end of elastic rod 4 is all fixed and is provided with endotheca 5.
Wherein, the fag end 2 is made by 20# G steel material, 20# G steel ductility, tensile strength, yield strength physical properties all adapt to, and the inside position department that is provided with elastic rod 4 of fag end 2 is hollow setting, and the endotheca 5 that the elastic rod 4 other end set up all is located fag end 2 center and sets up with the contact of fag end 2 inner wall, can extrude elastic rod 1 and connecting spring 41 and fully reach the press forming of fag end 2 at fag end 1 both ends when making its endotheca 5 carry out the suppression of hair pigtail 1.
The diameter of the steel wire rope 6 is 26mm, so that construction operation is facilitated under the matching of the inner diameter of the rope sling 2, the steel wire rope 6 is cut by a hydraulic cutting tool, the steel wire rope 6 is smooth, operation is relatively facilitated in the subsequent process of penetrating through the rope sling 2, the diameter of the rope sling 2 is 30mm, the rope sling 2 is made into a split rope sling, and meanwhile, the wall thickness of the rope sling 2 is 6mm, the wall thickness is too small, and the compactness is not enough; the wall thickness is too big, and the equipment ability that needs is bigger, and equipment cost is higher, and in the aspect of length design, the rope sling 2 inner wall and wire rope 6 contact longer, and adhesive force is bigger, considers the influence of rope sling 2 length in the field usage, and then for easy short easy for convenient construction, but can easily take off.
Wherein, elastic rod 4 is made by rubber, and simultaneously endotheca 5 also all is made by rubber, makes it can extrude elastic rod 4 and endotheca 5 together when mould 3 receives the extrusion of cold pressing equipment, makes its endotheca 5 and elastic rod 4 all can not receive the pressurized impairedly, and the rope sling 2 of being convenient for to suppress after being located the both ends of hair pigtail 1 and breaking away from cold pressing equipment can make its hair pigtail 1 of suppressing in rope sling 2 difficult not hard up under the resilience of elastic rod 4 and connecting spring 5 reaches protection hair pigtail 1.
On the premise of manufacturing the hair braid 1, the diameter, the wall thickness, the length and the material of the rope sleeve 2, cold pressing equipment and the diameter of the steel wire rope 6 can be determined, and on-site pressure testing, trial use and test are carried out, so that the more appropriate hair braid 1 can be obtained.
In the aspect of equipment pressing capacity, performance and maintenance, GT-800T cold pressing equipment is selected, the use performance is stable, the equipment adopts an integral oil cylinder, the manufacturing cost is high, the later maintenance and use cost is low, the pressing length is 100mm, the pressing forming can be realized at one time, and meanwhile, the mold 3 is a phi 35 mold.
The working principle is as follows: firstly, according to the requirement, a phi 26 steel core steel wire rope 6 with a proper length is cut out, the wire rope 6 is twisted into a hair braid 1 and then the processed rope sleeve 2 is placed between an upper die and a lower die 3, then GT800T cold pressing equipment is selected, a phi 35 die 3 is simultaneously selected, the rope sleeve 2 sleeved with the wire rope 6 can be placed between the upper die and the lower die 3, after the normal operation of the equipment is checked, the cold pressing equipment can press the die 3 to be pressed to be attached to the upper die and the lower die 3 to form a rope head after the rope sleeve 2 is sleeved on two ends of the hair braid 1, the pressed die 3 can be cold pressed at a phi 42 section of the rope sleeve, simultaneously, an inner sleeve 5 in the rope sleeve 2 is also pressed, when the inner sleeve 5 is pressed, an elastic rod 4 and a connecting spring 41 can be pressed simultaneously to press the rope sleeve 2 to protect the wire rope 6, so that the hair braid 1 formed by the wire rope 6 is not easy to loosen, and the rope sleeve 2 after the cold pressing can be better stabilized at two ends of the wire rope 6, the pressing mode is very easy and simple, the time for manufacturing the rope head of the oil pumping unit hair braid 1 is short, one rope head is pressed for no more than two minutes, the efficiency is high, and the effect is good.
Claims (6)
1. The utility model provides a novel beam-pumping unit hair pigtail, includes hair pigtail (1), its characterized in that: all through connection has rope sling (2) at the both ends of hair pigtail (1), hair pigtail (1) is made by wire rope (6) distortion, the outside of rope sling (2) is provided with mould (3) to exert pressure in mould (3) through cold pressing equipment and extrude rope sling (2) parcel, the inner wall of rope sling (2) is equipped with spout (21), and evenly slides in spout (21) and be provided with elastic rod (4), the middle part of elastic rod (4) is all fixed and is provided with coupling spring (41), and the other end of elastic rod (4) is all fixed and is provided with endotheca (5).
2. The novel oil pumping unit hair braid of claim 1, characterized in that: rope sling (2) is made by 20# G steel material, and rope sling (2) inside is provided with the position department of elastic rod (4) and is hollow setting to endotheca (5) that the elastic rod (4) other end set up all are located rope sling (2) center and with rope sling (2) inner wall contact setting.
3. The novel oil pumping unit hair braid of claim 1, characterized in that: the diameter of the steel wire rope (6) is 26mm, the steel wire rope (6) is cut by a hydraulic cutting tool, the diameter of the rope sling (2) is 30mm, the rope sling (2) is made into a split rope sling, and meanwhile, the wall thickness of the rope sling (2) is 6 mm.
4. The novel oil pumping unit hair braid of claim 1, characterized in that: the elastic rod (4) is made of rubber, and the inner sleeve (5) is also made of rubber.
5. The novel oil pumping unit hair braid of claim 1, characterized in that: the diameter, the wall thickness, the length and the material of the rope sleeve (2) can be determined, cold pressing equipment and the rope diameter of the steel wire rope (6) can be determined, and on-site pressure test, trial and test can be carried out on the rough braid (1) on the premise of manufacturing.
6. The novel oil pumping unit hair braid of claim 1, characterized in that: in the aspects of equipment pressing capacity, performance and maintenance, GT-800T cold pressing equipment is selected, and meanwhile, the die (3) is a phi 35 die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154277.5U CN215169818U (en) | 2021-01-20 | 2021-01-20 | Novel oil pumping unit hair braid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154277.5U CN215169818U (en) | 2021-01-20 | 2021-01-20 | Novel oil pumping unit hair braid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215169818U true CN215169818U (en) | 2021-12-14 |
Family
ID=79406783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120154277.5U Expired - Fee Related CN215169818U (en) | 2021-01-20 | 2021-01-20 | Novel oil pumping unit hair braid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215169818U (en) |
-
2021
- 2021-01-20 CN CN202120154277.5U patent/CN215169818U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |